16583896

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 20671784

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 97, 142, 172, 194, 284, 301, 344, 388, 497, 568, 602, 679, 776, 994, 1204, 1358, 1988, 2408, 2716, 3053, 3976, 4171, 5432, 6106, 6887, 8342, 12212, 13774, 16684, 21371, 24424, 27548, 29197, 33368, 42742, 48209, 55096, 58394, 85484, 96418, 116788, 170968, 192836, 233576, 296141, 385672, 592282, 1184564, 2072987, 2369128, 4145974, 8291948, 16583896]

約数ペア:

[(1, 16583896), (2, 8291948), (4, 4145974), (7, 2369128), (8, 2072987), (14, 1184564), (28, 592282), (43, 385672), (56, 296141), (71, 233576), (86, 192836), (97, 170968), (142, 116788), (172, 96418), (194, 85484), (284, 58394), (301, 55096), (344, 48209), (388, 42742), (497, 33368), (568, 29197), (602, 27548), (679, 24424), (776, 21371), (994, 16684), (1204, 13774), (1358, 12212), (1988, 8342), (2408, 6887), (2716, 6106), (3053, 5432), (3976, 4171)]